The Schneider Electric Square D MJL36450LW is a three-pole molded case circuit breaker from the PowerPact series, engineered to deliver robust overload and short-circuit protection for industrial electrical distribution systems. This breaker is designed for applications requiring reliable circuit interruption and personnel safety.

Technical details

• Series: PowerPact
• Frame Size: MJL
• Number of Poles: 3
• Amperage Rating: 450 A
• Voltage Rating: 600 VAC (typical for this frame size; verify with manufacturer datasheet for specific configuration)
• Interrupting Rating: 25 kA at 480V (typical for this frame size; verify with manufacturer datasheet for specific configuration)
• Terminal Type: Load side lug, Line side lug (verify with manufacturer datasheet for specific configuration)
• Mounting Type: Bolt-on
• Trip Unit Type: Thermal-Magnetic (typical for this frame size; verify with manufacturer datasheet for specific configuration)

Applications & compatibility

This MJL36450LW circuit breaker is commonly utilized in main distribution panels, motor control centers, and sub-distribution boards within manufacturing facilities, data centers, and commercial buildings. It provides essential protection for feeders and branch circuits supplying power to machinery, HVAC systems, and lighting loads.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D MJL36450LW or contact our technical team for cross-reference assistance with compatible PowerPact components.